349274800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1579}}^1$

素因数の和:1683

約数の個数: 120

約数和(自身を含む): 971763200

約数和(自身を除く): 622488400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 175, 200, 280, 316, 350, 395, 400, 553, 560, 632, 700, 790, 1106, 1264, 1400, 1579, 1580, 1975, 2212, 2765, 2800, 3158, 3160, 3950, 4424, 5530, 6316, 6320, 7895, 7900, 8848, 11053, 11060, 12632, 13825, 15790, 15800, 22106, 22120, 25264, 27650, 31580, 31600, 39475, 44212, 44240, 55265, 55300, 63160, 78950, 88424, 110530, 110600, 124741, 126320, 157900, 176848, 221060, 221200, 249482, 276325, 315800, 442120, 498964, 552650, 623705, 631600, 873187, 884240, 997928, 1105300, 1247410, 1746374, 1995856, 2210600, 2494820, 3118525, 3492748, 4365935, 4421200, 4989640, 6237050, 6985496, 8731870, 9979280, 12474100, 13970992, 17463740, 21829675, 24948200, 34927480, 43659350, 49896400, 69854960, 87318700, 174637400, 349274800]

約数ペア:

[(1, 349274800), (2, 174637400), (4, 87318700), (5, 69854960), (7, 49896400), (8, 43659350), (10, 34927480), (14, 24948200), (16, 21829675), (20, 17463740), (25, 13970992), (28, 12474100), (35, 9979280), (40, 8731870), (50, 6985496), (56, 6237050), (70, 4989640), (79, 4421200), (80, 4365935), (100, 3492748), (112, 3118525), (140, 2494820), (158, 2210600), (175, 1995856), (200, 1746374), (280, 1247410), (316, 1105300), (350, 997928), (395, 884240), (400, 873187), (553, 631600), (560, 623705), (632, 552650), (700, 498964), (790, 442120), (1106, 315800), (1264, 276325), (1400, 249482), (1579, 221200), (1580, 221060), (1975, 176848), (2212, 157900), (2765, 126320), (2800, 124741), (3158, 110600), (3160, 110530), (3950, 88424), (4424, 78950), (5530, 63160), (6316, 55300), (6320, 55265), (7895, 44240), (7900, 44212), (8848, 39475), (11053, 31600), (11060, 31580), (12632, 27650), (13825, 25264), (15790, 22120), (15800, 22106)]